EP4067920A4 - Apparatus for measuring battery cell capacity and method for measuring battery cell capacity - Google Patents
Apparatus for measuring battery cell capacity and method for measuring battery cell capacity Download PDFInfo
- Publication number
- EP4067920A4 EP4067920A4 EP21845487.4A EP21845487A EP4067920A4 EP 4067920 A4 EP4067920 A4 EP 4067920A4 EP 21845487 A EP21845487 A EP 21845487A EP 4067920 A4 EP4067920 A4 EP 4067920A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery cell
- cell capacity
- measuring battery
- measuring
- capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/3865—Arrangements for measuring battery or accumulator variables related to manufacture, e.g. testing after manufacture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200090055A KR20220011319A (en) | 2020-07-21 | 2020-07-21 | Apparatus for measuring the capacity of a battery cell and a method for measuring the capacity of a battery cell |
PCT/KR2021/008617 WO2022019532A1 (en) | 2020-07-21 | 2021-07-07 | Apparatus for measuring battery cell capacity and method for measuring battery cell capacity |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4067920A1 EP4067920A1 (en) | 2022-10-05 |
EP4067920A4 true EP4067920A4 (en) | 2023-10-11 |
Family
ID=79729256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21845487.4A Pending EP4067920A4 (en) | 2020-07-21 | 2021-07-07 | Apparatus for measuring battery cell capacity and method for measuring battery cell capacity |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230073815A1 (en) |
EP (1) | EP4067920A4 (en) |
KR (1) | KR20220011319A (en) |
CN (1) | CN114930178A (en) |
WO (1) | WO2022019532A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230125553A (en) * | 2022-02-21 | 2023-08-29 | 주식회사 엘지에너지솔루션 | Battery cell pressing device and battery cell charging and discharging device including the same |
DE102022114024A1 (en) | 2022-06-02 | 2023-12-07 | Bayerische Motoren Werke Aktiengesellschaft | Experimental device and method for detecting a measured variable of a battery cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008042135A1 (en) * | 2008-09-16 | 2010-03-18 | Robert Bosch Gmbh | battery test |
US20100243346A1 (en) * | 2009-03-27 | 2010-09-30 | Gm Global Technology Operations, Inc. | Battery pack for a vehicle |
KR101974945B1 (en) * | 2017-11-23 | 2019-05-03 | (주)에어로매스터 | Apparatus for voltage characteristic test of aircraft device |
US20200150061A1 (en) * | 2017-09-21 | 2020-05-14 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Device For Clamping And Controlling The Temperature Of Planar Samples For X-Ray Diffractometry |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5343465B2 (en) * | 2008-09-11 | 2013-11-13 | マツダ株式会社 | Power storage device |
KR101639210B1 (en) * | 2014-06-09 | 2016-07-13 | 주식회사 엘지화학 | Secondary battery inspection device |
KR102227308B1 (en) | 2017-05-02 | 2021-03-15 | 주식회사 엘지화학 | Charging and discharging device and method of battery cell |
KR20200042044A (en) * | 2018-10-12 | 2020-04-23 | (주)비엔피시스템 | Apparatus for monintoring and discharging of battery using thermoelectric element |
KR20200090055A (en) | 2019-01-18 | 2020-07-28 | 엘지전자 주식회사 | Apparatus for collecting beauty information, and system for providing beauty care service including the same |
KR20210152238A (en) * | 2020-06-08 | 2021-12-15 | 주식회사 엘지에너지솔루션 | Battery Pack With Multi-Layered Battery Modules |
-
2020
- 2020-07-21 KR KR1020200090055A patent/KR20220011319A/en active Search and Examination
-
2021
- 2021-07-07 CN CN202180007863.XA patent/CN114930178A/en active Pending
- 2021-07-07 US US17/790,604 patent/US20230073815A1/en active Pending
- 2021-07-07 WO PCT/KR2021/008617 patent/WO2022019532A1/en unknown
- 2021-07-07 EP EP21845487.4A patent/EP4067920A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008042135A1 (en) * | 2008-09-16 | 2010-03-18 | Robert Bosch Gmbh | battery test |
US20100243346A1 (en) * | 2009-03-27 | 2010-09-30 | Gm Global Technology Operations, Inc. | Battery pack for a vehicle |
US20200150061A1 (en) * | 2017-09-21 | 2020-05-14 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Device For Clamping And Controlling The Temperature Of Planar Samples For X-Ray Diffractometry |
KR101974945B1 (en) * | 2017-11-23 | 2019-05-03 | (주)에어로매스터 | Apparatus for voltage characteristic test of aircraft device |
Also Published As
Publication number | Publication date |
---|---|
EP4067920A1 (en) | 2022-10-05 |
KR20220011319A (en) | 2022-01-28 |
US20230073815A1 (en) | 2023-03-09 |
WO2022019532A1 (en) | 2022-01-27 |
CN114930178A (en) | 2022-08-19 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20230913 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01M 10/6572 20140101ALI20230907BHEP Ipc: H01M 10/48 20060101ALI20230907BHEP Ipc: H01M 10/42 20060101ALI20230907BHEP Ipc: G01R 31/382 20190101ALI20230907BHEP Ipc: G01R 31/385 20190101ALI20230907BHEP Ipc: G01R 31/374 20190101ALI20230907BHEP Ipc: G01R 31/36 20200101AFI20230907BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
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